/* ==========================================================================
   Theme: Library (standalone booklets)
   Colour tokens for this series. Structure lives in css/pages/booklet.css,
   which must be linked AFTER this file.
   ========================================================================== */
:root{
  --blue-ink: #244878;
  --blue-deep: #3666a4;
  --blue: #357ac6;
  --blue-mid: #4d8ed3;
  --periwinkle: #76a5de;
  --blue-soft: #aecbef;
  --blue-soft2: #c5daf4;
  --blue-pale: #dae7f9;
  --blue-pale2: #e7effb;
  --sky: #ecf3fd;
  --white: #fff;
  --gray: #eff3fa;
  --gray-2: #e3ecf7;
  --ink: #505b6d;
  --line: #dee8f5;
  --shadow: rgba(53,122,198,.16);
  --shadow-soft: rgba(53,122,198,.09);
  --navy: #1f3553;
  --navy-deep: #15263e;
  --accent: #357ac6;
  --accent-soft: #6c9ed9;
  --accent-pale: #c1d6f1;
  --accent-deep: #2d5c9a;

  /* Series colours that stay fixed in dark mode. Everything above is
     redefined by `body.dark` in booklet.css so blues neutralise to grey;
     these were hard-coded in the original stylesheet and deliberately
     are not, so they keep their own token. */
  --brand-accent: #357ac6;
  --brand-blue-deep: #3666a4;
  --brand-blue-ink: #244878;
  --brand-blue-mid: #4d8ed3;
  --brand-blue-pale: #dae7f9;
  --brand-blue-pale2: #e7effb;
  --brand-blue-soft: #aecbef;
  --brand-periwinkle: #76a5de;
  --brand-shadow-btn: rgba(53,122,198,.2);
  --brand-shadow-card: rgba(53,122,198,.12);
}